Pith Number

pith:IEJA4GEL

pith:2011:IEJA4GELBG7GUPAJPROPUQQCIB

not attested not anchored not stored refs pending

F(T) Models within Bianchi Type I Universe

M. Sharif, Shamaila Rani

arxiv:1105.6228 v1 · 2011-05-31 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IEJA4GELBG7GUPAJPROPUQQCIB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:01:45.605506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41120e188b09be6a3c097c5cfa42024052bb7a3e07a45e75b32269e70e5cfd76

Aliases

arxiv: 1105.6228 · arxiv_version: 1105.6228v1 · doi: 10.48550/arxiv.1105.6228 · pith_short_12: IEJA4GELBG7G · pith_short_16: IEJA4GELBG7GUPAJ · pith_short_8: IEJA4GEL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IEJA4GELBG7GUPAJPROPUQQCIB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 41120e188b09be6a3c097c5cfa42024052bb7a3e07a45e75b32269e70e5cfd76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e7ab194601a451c642ed22137f63740d283e3efcb2612b6a741a7915c3e7ad6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-05-31T09:55:22Z",
    "title_canon_sha256": "95230de4ea6f5a4745efc681fa99e358bbb940afedc9b6fe6f39a99460143c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.6228",
    "kind": "arxiv",
    "version": 1
  }
}